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AppleWatch Series 9 45mm
Customize your Apple Watch
Case Material
Case Color:
Band Type
Band Color:
Capacity
Key Features
- Carbon neutral3
- Advanced health features
- Cellular connectivity4
- Innovative safety features
Dimensions
| Size (mm) | 45.00 x 38.00 x 10.7 |
| Weight (g) | Aluminum 38.8, Stainless Steel 51.5 |
| Band size, Sport Band | S/M: Band fits 140–190mm wrists. M/L: 45mm: Band fits 160–210mm wrists. Made from a custom high-performance fluoroelastomer, the Sport Band is durable and strong, yet surprisingly soft. The smooth, dense material drapes elegantly across your wrist and feels comfortable next to your skin. An innovative pin-and-tuck closure ensures a clean fit. |
| Band size, Milanese Loop | One size: Band fits 150–200mm wrists. A modern interpretation of a design developed in Milan at the end of the 19th century. Woven on specialized Italian machines, the smooth stainless steel mesh wraps fluidly around your wrist. And because it’s fully magnetic, the Milanese Loop is infinitely adjustable, ensuring a perfect fit. |
Display
| Pixels | 396 by 484 pixels |
| Display area | 1143 sq mm |
| Display size | Nearly 20% more screen area than Apple Watch SE |
| Case material | Aluminum or Stainless Steel (depending on model selected) |
| Water resistance5 | Water resistance 50m (swim proof)6 |
Battery
| Built-in rechargeable lithium-ion battery | |
| Battery life | Up to 18 hours7 |
| Magnetic charging cable |
Processor
| Chipset | S9 SiP with 64-bit dual-core processor |
| Cores | S9 SiP with 64-bit dual-core processor 4-core Apple Neural Engine |
Memory
| Internal memory storage | 64GB |
Operating System
| watchOS | 9 Subject to change based on future operating system updates |
| Siri | Ask Siri to set a reminder, send an invitation, or give you directions, all without your phone. |
Wireless Technology
| 4G LTE | Bands 1, 2, 3, 4, 5, 7, 12, 13, 17, 18, 19, 25, 26, 39, 40, 41, 66 |
| UMTS/HSPA+/DC-HSDPA** | 850/1700/1900/2100MHz |
| NumberSync Capable | Required to use smartwatch over cellular; rate plan required |
| Wi-Fi connectivity | 802.11b/g/n |
| Wi-Fi capability | 2.4GHz and 5GHz |
| Bluetooth technology | 5.3 |
| SIM type | Electronic SIM |
Apps
| Workout | Improved Workout app with new metrics, new views, and advanced ways to train. |
| Advanced safety features | Siren, Backtrack, Fall Detection,8 Emergency SOS,9 and Crash Detection. |
| Activity | Track your daily activity on Apple Watch, and see your trends in the Fitness app10 on iPhone. |
| ECG11 | Generates an ECG11 similar to a single-lead electrocardiogram. |
| Heart Rate | Keep tabs on your resting, walking, and workout recovery heart rate. |
Sensors
| Sensors | Electrical heart sensor and ECG app Third-generation optical heart sensor High and low heart rate notifications Irregular rhythm notifications12 Sleep stages Temperature sensing13 Compass Always-on altimeter High-g accelerometer Up to 256 g-forces with Fall Detection and Crash Detection High dynamic range gyroscope Ambient light sensor |
| Temperature sensor |
Messaging & Email
| Text messaging |
Music
| Music player | Apple Music® |
Product codes
| UPC | 194253942276 |
| SKU | 6121E |
Magnetic charging cable
Documentation
A new way to connect your smartphone to our network. An eSIM is a digital version of a physical SIM card, with some distinct advantages:
- Faster setup—download and activate in just minutes
- Encrypted, secure connectivity
- Can’t be lost or stolen
California Proposition 65 warning
WARNING: Cancer and reproductive harm – www.P65Warnings.ca.gov